Xinxiang Vet Chempharm CO., Ltd, was founded in February 2004, located in Zhengzhou Henan Province China, which is a professional manufacturer specialized in Carbapenem Series Intermediates of human drugs、veterinary raw materials, intermediates and fine chemicals. 　　Our company own R&D center and Plant, We have fully production facilities and compactly product line under the strict quality control. Meanwhile, adhering to improve production process system continuously. Our strong prod...